I have spent a few hours inserting some new tiles and reconstructing maps!
They consist of mainly D/P tiles. I have changed the PokeCenter, PokeMart, Grass, Rocks, added vents, new grass path, new Bushes and a few more!

Heres some new screenies, which will also be in the threads main page.

Let me know what you think?
(Check it out! Found a shiny Dunsparce whilst Testing the new tiles! :D)